Dairy Queen is the latest business to get hit by hackers. Nearly 20-restaurants in Illinois are impacted by the breach, including stores in Dixon, Rochelle, Morris, Quincy, and Metropolis. Company officials say the hacked system contains customers' names, credit and debit card numbers, and expiration dates. They're offering free identity repair services to anyone who used their credit or debit card at one of the impacted restaurants between August and October.